There are products that can be applied to matte finish films that acts like a wax would for paint. Look for a product called Permanon Super-Matte.

For glossy finish vinyls, you can have a coating or sealant applied to keep it easy to maintain. In the case of this Stingray, we applied CQuartz Finest over the carbon fiber vinyl. The customer came back for a detailing clinic just last week and we got our hands on his car after 3,000 miles and him only spraying the car off with water. The film was doing very well shedding water and dust magnificently.

How do you take care of a vinyl wrap beside the obvious washing to give it longevity,
Can it be waxed?
Should it be waxed?
To remove contaminates can you use Iron x on the wrap or is that to harsh if so how often?
Are there any products that should be avoided when caring for the wrap